Base | Representation |
---|---|
bin | 11001001100011001… |
… | …111000111000111000 |
3 | 2120211021110122121012 |
4 | 121030121320320320 |
5 | 420400211040213 |
6 | 20232150533052 |
7 | 1645236206636 |
oct | 311431707070 |
9 | 76737418535 |
10 | 27051658808 |
11 | 10521a57719 |
12 | 52ab667188 |
13 | 27215ca005 |
14 | 1448a4c356 |
15 | a84d8b4a8 |
hex | 64c678e38 |
27051658808 has 16 divisors (see below), whose sum is σ = 50730209280. Its totient is φ = 13523603008.
The previous prime is 27051658807. The next prime is 27051658813. The reversal of 27051658808 is 80885615072.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27051658807) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226085 + ... + 324372.
It is an arithmetic number, because the mean of its divisors is an integer number (3170638080).
Almost surely, 227051658808 is an apocalyptic number.
It is an amenable number.
27051658808 is a deficient number, since it is larger than the sum of its proper divisors (23678550472).
27051658808 is a wasteful number, since it uses less digits than its factorization.
27051658808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 556606 (or 556602 counting only the distinct ones).
The product of its (nonzero) digits is 1075200, while the sum is 50.
The spelling of 27051658808 in words is "twenty-seven billion, fifty-one million, six hundred fifty-eight thousand, eight hundred eight".
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